High Quality Portable Thermos Cup

Material: 316 stainless steel
Capacity: 300mL
Insulation performance: 6-12 hours
01 / can be lifted Thick silicone lifting ring, go for sports with you.
02 / Can carry a letter strap, free up your hands to hold the loved one.
03 / can be installed in Mini size, put small bags without fear of side leakage.

Package includes: 1 x Thermos Cup